Modern and Theoretical Physics

2432 topics in this forum

1. Quilted Multiverse Theory

   By Voltarius, September 22, 2011
   • 1 reply
   • 9.2k views
   • 
   • bailish
   • October 7, 2011

2. Higgs boson 1 2 3

   By ajb, July 30, 2011
   • 56 replies
   • 9.1k views
   • 
   • Mystery111
   • September 2, 2011

3. Why light speed is constant? 1 2 3

   By alpha2cen, August 28, 2011
   • 59 replies
   • 9k views
   • 
   • Sorcerer
   • December 21, 2011

4. Electron And Positron 1 2 3

   By robinpike, May 3, 2013
   • 52 replies
   • 8.9k views
   • 
   • MigL
   • May 11, 2013

5. Could relativity be incorrect 1 2 3

   By PrimalMinister, August 2, 2017
   • 65 replies
   • 8.8k views
   • 
   • swansont
   • September 6, 2017

6. What causes colours? 1 2 3 4

   By NSX, March 20, 2003
   • 80 replies
   • 8.7k views
   • 
   • greg1917
   • June 30, 2003

7. Gravitons... Are there anti-gravitons? 1 2 3

   By RyanJ, November 2, 2005
   • 62 replies
   • 8.6k views
   • 
   • timo
   • May 30, 2006

8. antimatter bombs ever work? 1 2

   By coke, April 1, 2009
   • 31 replies
   • 8.4k views
   • 
   • dragonstar57
   • May 18, 2011

9. a way to visualise 10 dimensions 1 2 3

   By insane_alien, July 16, 2006
   • 51 replies
   • 8.4k views
   • 
   • KtownChemist
   • June 18, 2009

10. zetatalk.com 1 2 3 4

    By Radical Edward, January 25, 2003
    • 77 replies
    • 8.3k views
    • 
    • JaKiri
    • January 30, 2003

11. What is Time? 1 2 3 4

    By Astrophysicist Shubham, March 15, 2018
    • 86 replies
    • 8.3k views
    • 
    • swansont
    • April 21, 2018

12. Is teleportation theoretically possible?

    By dstebbins, May 2, 2010
    • 23 replies
    • 8.2k views
    • 
    • ewmon
    • September 30, 2010

13. Planck time, why cant we have a smaller unit of time?

    By Alan McDougall, August 20, 2012
    • 13 replies
    • 8.1k views
    • 
    • SPACE_LEMON
    • March 29, 2013

14. Traped light as energy reservoir(NEW INVENTION?) 1 2 3

    By x__heavenly__x, May 6, 2004
    • 72 replies
    • 8k views
    • 
    • Dave
    • May 14, 2004

15. Need vaues for critical conditions of Uranium 235 1 2 3 4

    By MWresearch, February 23, 2015
    • 79 replies
    • 7.9k views
    • 
    • swansont
    • March 3, 2015

16. Where are the laws of the universe exactly? 1 2 3

    By PrimalMinister, August 2, 2017
    • 72 replies
    • 7.9k views
    • 
    • Eise
    • May 6, 2019

17. Quantum Fluctuations/Foam 1 2 3 4

    By interested, April 21, 2018
    • 87 replies
    • 7.9k views
    • 
    • Strange
    • June 6, 2018

18. Photon-Photon Pair Production 1 2

    By steevey, January 31, 2011
    • 25 replies
    • 7.9k views
    • 
    • steevey
    • February 5, 2011

19. How to measure the mass of photon? 1 2

    By poker, March 5, 2006
    • 30 replies
    • 7.9k views
    • 
    • Rocket Man
    • June 7, 2006

20. Different Universes... 1 2 3

    By Thomas Wood, September 23, 2005
    • 50 replies
    • 7.8k views
    • 
    • anthony
    • April 20, 2007

21. How is it possible that the magnetic fields is perpendicular to the electric field?

    By Hypercube, April 22, 2008
    • 10 replies
    • 7.7k views
    • 
    • thedarkshade
    • April 26, 2008

22. Young's Double Slit 1 2 3

    By blike, August 19, 2002
    • 55 replies
    • 7.7k views
    • 
    • TheProphet
    • September 3, 2004

23. theory help 1 2 3 4

    By quick silver, April 5, 2005
    • 76 replies
    • 7.7k views
    • 
    • quick silver
    • April 19, 2005

24. Unification Theory draft - DFT 1 2

    By pogono, October 8, 2011
    • 49 replies
    • 7.7k views
    • 
    • pogono
    • July 30, 2013

25. Can optical tweezers move a atom and could a optical tweezers be made as small as a cell or smaller? 1 2 3 4

    By ADVANCE, May 2, 2014
    • 99 replies
    • 7.6k views
    • 
    • ADVANCE
    • May 14, 2014